Emergency Stop; Personal Protective Equipment; Excess Pressure And Temperature; Process Water - flamco NFE-MVE Montage- Und Serviceanleitung

4.9 EMERGENCY STOP

The required EMERGENCY STOP device is provided by the respective main switch on the control
unit. (This concerns the SCU on the MVE1 or the control of pressurisation, if the replenishment
components are thereby controlled).
If further safety chains with EMERGENCY STOP devices are required according to the design and
operating mode of the heat generator, these must be installed on site.

4.10 Personal protective equipment

Personal protective equipment (PPE) must be used for all hazardous work and activities (e.g.:
welding), in order to prevent or minimise injuries, if it is not possible to use other means. It must
comply with the stated requirements of the client or operator for entering the operating room or the
construction site.
Operation without prejudice to the specifications for the operating room: No protective equipment is
required. The minimum requirements are tight clothing and firm, non-slip and closed footwear.
Other performances require the body protection necessary for the activity to be carried out (e.g.:
transportation and setting up: Firm, tightly fitting work clothing, foot protection [safety shoes with
toe caps], head protection [safety helmet], hand protection [protective gloves]; maintenance, repair:
Firm, tightly fitting work clothing, foot protection, hand protection, eye or face protection [safety
goggles]).

4.11 Excess pressure and temperature

Equipment that is operated with replenishment systems/modules must ensure that it is reliably
prevented that the permissible positive operating pressure and the permissible media temperature
can be exceeded. The non-permissible pressure and temperature limitation can lead to component
overload, destruction, malfunction and, as a consequence, serious personal injury and/or damage to
property. Regular checks must be carried out on this safety-related equipment.

4.12 Process water

Types of water, non-flammable, without solid or long-fibre constituents, which, with their
ingredients, do not cause a hazard to operational readiness and do not damage or unduly influence
water-bearing parts of the replenishment device (e.g.: pressure-bearing components). Water-
bearing components are pipework, equipment and system connections, and the fittings and
sensors contained therein. The operation with non-permissible media may cause malfunction,
component destruction, and as a consequence serious personal injury and/or damage to property.
The operating/replenishment medium must meet the requirements of VDI 2035! Desalinated
waters must have a conductivity between 10 and 100 μS/cm at a pH value that does not exceed the
permissible limits according to VDI 2035 depending on the material used.
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Manual NFE-MVE